CN108348980A - The heat exchanger tube collating unit of hairpin - Google Patents
The heat exchanger tube collating unit of hairpin Download PDFInfo
- Publication number
- CN108348980A CN108348980A CN201580084363.0A CN201580084363A CN108348980A CN 108348980 A CN108348980 A CN 108348980A CN 201580084363 A CN201580084363 A CN 201580084363A CN 108348980 A CN108348980 A CN 108348980A
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- hairpin
- collating unit
- positioning region
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
Abstract
Problem of the present invention is that provide a kind of can make the heat exchanger tube collating unit that the heat exchanger tube of hairpin arranges in the section of the insertion apparatus of the heat exchanger tube from bender to hairpin.As solution, which includes：The heat exchanger tube receiving part (42) of multiple hairpins, there is each heat exchanger tube receiving part (42) groove portion (44), each groove portion (44) mutually to store the heat exchanger tube (20) for conveying the more hairpins come in the horizontal direction from bender towards the state of upper and lower directions with two legs (22) of the heat exchanger tube (20) of each hairpin；Multiple positioning regions (48), so that the heat exchanger tube (20) of hairpin is rotated centered on legs (22) in two legs (22) of the heat exchanger tube (20) of each hairpin of each positioning region (48) to be incorporated in each groove portion (44), underlying, is set as that two legs (22) of the heat exchanger tube (20) of each hairpin is made to be located at the state in horizontal plane；And multiple guide portions, each guide portion is so as to be clipped the both sides of two legs (22) by the width of two legs (22) of the heat exchanger tube (20) of the hairpin after the positioning of the positioning region (48) mode consistent with the interval of the open-work for the stacking fin to be inserted into.
Description
Technical field
The present invention relates to a kind of heat exchanger tubes making the hairpin to be inserted into the fin after stacking to be conveyed to insertion apparatus
The collating unit arranged before.
Background technology
As shown in figure 24, the heat exchanger of cooler etc. is that the heat exchange by the way that heating medium circulates is inserted into stacking wing with pipe
It is constituted in the open-work 11 of piece 10, wherein the fin 9 that stacking fin 10 is formed with open-work 11 by multiple is laminated.As changing
Heat is managed, and is bent and the heat exchanger tube 20 of the hairpin of formation in U-shaped in central portion using by copper pipe.
The heat exchanger tube 20 of hairpin is discharged from the bender as tube bending device, and the position being bent in center is i.e. curved
Pars convoluta 21 is hung on bar, to transfer the heat exchanger tube 20 of hairpin to the heat exchanger tube insertion apparatus of hairpin.
The back side in the heat exchanger tube insertion apparatus 5 of hairpin is shown in FIG. 25, by the heat exchange of the hairpin before insertion
The case where pipe 20 hangs on bar 6 and stores (Fig. 5 referring to patent document 1).
Existing technical literature
Patent document
Patent document 1：No. 3315151 bulletins of Japanese Patent Publication No.
Invention content
Problems to be solved by the invention
In the past, the heat exchanger tube of the hairpin after forming hung on bar in bending section and was filled by being inserted into the heat exchanger tube of hairpin
Set transfer.But in the state of being hung merely with bending section, even if being intended to directly to stacking fin delivery heat transfer pipe
It is difficult to carry out position alignment relative to open-work.
That is, the respective leg of the heat exchanger tube of hairpin extends, distorts sometimes, and in most cases, the heat exchange of hairpin
The leg of pipe does not become width identical with the spacing of open-work.Also, even if so that the bending section of the heat exchanger tube of hairpin with thoroughly
The identical mode of spacing in hole is aligned, if leg extends, which can be Chong Die with adjacent leg.
Especially, it is being that the heat exchanger tube of hairpin is configured in the horizontal plane and makes the heat exchanger tube of hairpin in the horizontal direction
Movement makes stacking fin move in the horizontal direction and the heat exchanger tube of hairpin is inserted into the heat exchanger tube of the hairpin of stacking fin
In the case of insertion apparatus, the heat exchanger tube of hairpin is delivered to changing for hairpin from bending section being hung over the state on bar playing
Until heat pipe insertion apparatus, needs to change the direction of the heat exchanger tube of hairpin and position etc. to arrange hair clip relative to open-work
The heat exchanger tube of shape.
Therefore, the present invention makes in order to solve the above problems, it is intended that providing one kind can be from bending
The section of machine to the heat exchanger tube insertion apparatus of hairpin makes the collating unit that the heat exchanger tube of hairpin arranges.
The solution to the problem
Using the heat exchanger tube collating unit of hairpin provided by the invention, make the stacking fin insertion to heat exchanger
The heat exchanger tube of hairpin arranges, which is characterized in that the heat exchanger tube collating unit includes：The heat exchanger tube receiving part of multiple hairpins,
There is each heat exchanger tube receiving part groove portion, each groove portion will be used to manufacture the heat exchange tube bending machine of the hairpin of the heat exchanger tube of hairpin certainly
The heat exchanger tube of the more hairpins come is conveyed in the horizontal direction with two legs of the heat exchanger tube of each hairpin mutually towards up and down
The state in direction is stored；Multiple positioning regions, each positioning region is to be accommodated in two of the heat exchanger tube of each hairpin of each groove portion
It rotates the heat exchanger tube of hairpin centered in leg, underlying leg, is set as making the two of the heat exchanger tube of each hairpin
A leg is located at the state in horizontal plane；And multiple guide portions, each guide portion is so that by the hair after the positioning of the positioning region
The width of two legs of the heat exchanger tube of the clip-like mode consistent with the interval of the open-work for the stacking fin to be inserted into clips two
The both sides of leg.
By using the structure, the heat exchanger tube of each hairpin is pivoted about and is determined with underlying leg
Position, can be so that each leg arranges the heat exchanger tube of each hairpin towards the state of horizontal direction.
Alternatively, it is also possible to be, the heat exchanger tube collating unit of the hairpin is characterized in that, which includes
Guide portion mobile device, the guide portion mobile device so that width between the heat exchanger tube of adjacent hairpin be inserted into it is saturating
The mode of the equivalent width in hole makes each guide portion be moved along the orientation of the heat exchanger tube of each hairpin.
Using the structure, the interval between heat exchanger tube due to making each hairpin is consistent with the interval of open-work, can
So that the heat exchanger tube of each hairpin is arranged in can be inserted into stacking fin in this state.
Alternatively, it is also possible to be, the heat exchanger tube collating unit of the hairpin is characterized in that, which includes
Positioning region mobile device, the positioning region mobile device so that width between the heat exchanger tube of adjacent hairpin be inserted into it is saturating
The mode of the equivalent width in hole makes each positioning region be moved along the orientation of the heat exchanger tube of each hairpin.
Using the structure, the interval between heat exchanger tube due to making each hairpin is consistent with the interval of open-work, can
So that the heat exchanger tube of each hairpin is arranged in can be inserted into stacking fin in this state.
Alternatively, it is also possible to be, the heat exchanger tube collating unit of the hairpin is characterized in that, the guide portion mobile device tool
There is link mechanism, which links up each guide portion respectively, and so that the heat exchanger tube of each hairpin
Interval while the mode for becoming same widths make each guide portion movement.
Alternatively, it is also possible to be, the heat exchanger tube collating unit of the hairpin is characterized in that, the positioning region mobile device tool
There is link mechanism, which links up each positioning region respectively, and so that the heat exchanger tube of each hairpin
Interval while the mode for becoming same widths make each positioning region movement.
Alternatively, it is also possible to be, the heat exchanger tube collating unit of hairpin is characterized in that, constitutes the heat exchanger tube of the hairpin
A side wall in the two side walls of each groove portion of receiving part is projected into the upper end of the heat exchanger tube of the hairpin than being stored
Position against the top, and the position more against the top than the upper end of the heat exchanger tube of hairpin that be projected into of a side wall is formed as to covering
The direction of the upper end of the heat exchanger tube for the hairpin stored tilts, can make the heat exchanger tube of the positioning region and the hairpin
Receiving part is relatively close to separate mode, at least appointing in the heat exchanger tube receiving part of the positioning region and the hairpin
Meaning one, which is equipped with, moves up and down device, and the positioning region is provided with locating slot, which is incorporated in described for storage
A underlying leg in two legs of the heat exchanger tube of the hairpin of groove portion moves up and down the dynamic of device by described
Make, the locating slot presses the one leg for being incorporated in the groove portion upward, another leg is connected to described
The inclined position of one side wall makes each hair to make the heat exchanger tube of hairpin be pivoted about with one leg
Two legs of the heat exchanger tube of clip-like are towards horizontal direction.
Using the structure, being determined centered on underlying leg for the heat exchanger tube of hairpin can easily be done
The action of position.
The effect of invention
The heat exchanger tube collating unit of hairpin using the present invention can be inserted into the heat exchanger tube from bender to hairpin
The section of device makes the heat exchanger tube of hairpin arrange.
Description of the drawings
Fig. 1 is the vertical view of the heat exchanger tube of hairpin.
Fig. 2 be constitute the 1st embodiment hairpin heat exchanger tube collating unit the 1st collating unit location action before
Side view.
Fig. 3 is the front view of the 1st collating unit shown in Fig. 2.
Fig. 4 is the vertical view of the 1st collating unit shown in Fig. 2.
Fig. 5 is the definition graph after the location action of the heat exchanger tube of hairpin starts.
Fig. 6 is the definition graph in the location action of the heat exchanger tube of hairpin.
Fig. 7 is the definition graph after the location action of the heat exchanger tube of hairpin.
Fig. 8 is the side view after the location action of the heat exchanger tube of the hairpin of the 1st collating unit.
Fig. 9 is the front view of the 1st collating unit shown in Fig. 8.
Figure 10 is the vertical view of the 1st collating unit shown in Fig. 8.
Figure 11 is the definition graph for indicating the state before transfer device action.
Figure 12 is the definition graph of the state in the transfer movement for indicate transfer device.
Figure 13 is the vertical view before the spacing adjustment of the 2nd collating unit of the heat exchanger tube collating unit for constituting hairpin.
Figure 14 is the rearview of the 2nd collating unit shown in Figure 13.
Figure 15 is the vertical view after the spacing adjustment of the 2nd collating unit.
Figure 16 is the rearview of the 2nd collating unit shown in figure 15.
Figure 17 is the vertical view of the 1st collating unit of the heat exchanger tube collating unit for the hairpin for constituting the 2nd embodiment.
Figure 18 is the front view of the heat exchanger tube collating unit of the hairpin of Figure 17.
Figure 19 is the heat exchanger tube receiving part of hairpin and the front view of positioning region.
Figure 20 is the side view of the heat exchanger tube collating unit of the hairpin of the 2nd embodiment.
Figure 21 is the side view after the location action of the heat exchanger tube collating unit of hairpin shown in Figure 20.
Figure 22 is the vertical view of the 2nd collating unit.
Figure 23 is the rearview of the 2nd collating unit shown in Figure 22.
Figure 24 is the definition graph for indicating the heat exchanger tube of hairpin and being inserted into stacking fin.
Figure 25 be indicate it is previous the heat exchanger tube of hairpin is inserted into using insertion apparatus before state definition graph.
Specific implementation mode
Hereinafter, illustrating that the heat exchanger tube collating unit of the hairpin of present embodiment (hereinafter referred to as arranges with reference to the accompanying drawings
Device).
First, the vertical view of the heat exchanger tube of hairpin is shown in FIG. 1.
The heat exchanger tube 20 of hairpin is the metal tube of the higher material of the thermal conductivity such as copper pipe, is bent in the bending section 21 in center
At U-shaped.
Since the heat exchanger tube 20 of hairpin is bent to U-shaped by bender (not shown), in its elastic force
Under effect, leg 22 extend the case where it is more, in addition, sometimes also generate bending, distortion.Therefore, by the heat exchanger tube of hairpin
Before 20 from bender to the insertion apparatus transfer for heat exchanger tube to be inserted into relative to stacking fin, need to utilize this embodiment party
Collating unit as formula arranges the heat exchanger tube 20 of hairpin.
(the 1st embodiment)
The collating unit of present embodiment is made of the 1st collating unit 40 and the 2nd collating unit 50.
The side view of 1st collating unit is indicated that in fig. 2, the front view of the 1st collating unit is indicated in figure 3.
The configuration of 1st collating unit 40 is being received by the heat exchanger tube 20 of the bender hairpin (not shown) for manufacturing and releasing
Position has the heat exchanger tube receiving part 42 of the hairpin for the heat exchanger tube 20 for receiving hairpin.It is received in the heat exchanger tube of hairpin
Portion 42 is formed with stores the heat exchange of hairpin in the form of two legs 22 of the heat exchanger tube 20 of hairpin are towards upper and lower directions
The groove portion 44 of pipe 20.Two legs of heat exchanger tube 20 of the bender to make hairpin become towards upper and lower directions form in a manner of
Pipe is bent, therefore, the heat exchanger tube receiving part 42 of hairpin stores hair clip in the form of two legs 22 are towards upper and lower directions
The heat exchanger tube 20 of shape.
There are groove portion 44 two side walls of the left and right sides of the heat exchanger tube 20 of clamping hairpin, a side wall 44a to be projected into
The position more against the top than the upper end of the heat exchanger tube 20 for the hairpin stored.Also, being projected into for side wall 44a compares hairpin
The upper end position 45 against the top of heat exchanger tube 20 be formed as the side to the upper end for the heat exchanger tube 20 for covering stored hairpin
To inclination.
During the upper end of another side wall 44b is formed in the short transverse of the heat exchanger tube 20 of the hairpin than being stored
High position is entreated, not make the heat exchanger tube 20 of hairpin fall down.
It is arranged in the position that the bending section 21 on the top of the heat exchanger tube 20 as the hairpin for being accommodated in groove portion 44 is abutted
There is stop part 41.The bending section 21 on the top in the release direction of the heat exchanger tube 20 for the hairpin released from bender is connected to only
Block piece 41, to stop moving.Thus, it is possible to make the position pair of the bending section 21 of the heat exchanger tube 20 of hairpin using stop part 41
Together.
It sees and (is seen from bender) from front, groove portion 44 is along horizontal direction configured with multiple.The configuration quantity of groove portion 44 with
The quantity of the heat exchanger tube 20 for the hairpin sent out from bender matches.
In addition, being seen from side, have the heat exchanger tube receiving part 42 of the hairpin of groove portion 44 along the heat exchanger tube 20 of hairpin
Axis direction be set to two at.But the quantity of the heat exchanger tube receiving part 42 of hairpin is not limited at two.
The heat exchanger tube receiving part 42 and stop part 41 of above-mentioned hairpin configure on substrate 53.It is equipped in the lower section of substrate 53
Aftermentioned positioning region 48.
In the 1st collating unit 40, positioning region 48 is configured in the lower section of substrate 53, which makes to be incorporated in each slot
The heat exchanger tube 20 of each hairpin in portion 44 pivots about to carry out with the underlying leg 22 in two legs 22
Positioning.
It is seen from front, the plate of the generally plate of positioning region 48, hairpin can be stored by being formed in the upper end of the plate
The locating slot 47 of the leg 22 of the lower section of heat exchanger tube 20.
In addition, in the upper end of plate, it is formed with configuration face 56 between adjacent locating slot 47, which is to be used for
The leg 22 of the non-rotary central side of the heat exchanger tube 20 of postrotational hairpin is loaded (when heat exchanger tube 20 is incorporated in groove portion 44
The leg being located above) horizontal plane.
Also, it is moved relatively close to separate equipped with the heat exchanger tube receiving part 42 of the positioning region 48 and hairpin can be made
Close to far from mobile mechanism.As the close separate mobile mechanism in present embodiment, the heat exchanger tube for making hairpin is used
The reciprocating mechanism 52 that receiving part 42 moves up and down.As reciprocating mechanism 52, can use motor driver, cylinder,
Hydraulic cylinder etc..
The bar 54 of reciprocating mechanism 52 is installed on substrate 53 along upper and lower directions.Pass through the drive of reciprocating mechanism 52
Dynamic, to which substrate 53 moves up and down, the heat exchanger tube receiving part 42 of hairpin is relative to positioning region 48 close to or away from movement.
It is seen from side, positioning region 48 is set to along the axis direction of the heat exchanger tube 20 of hairpin at three.But positioning region 48
Quantity be not limited at three.
In addition, on the position configured with positioning region 48 of substrate 53, can be formed in a manner of by positioning region 48
Through-hole 59.Therefore, when substrate 53 declines, positioning region 48 can be protruded from through-hole 59.
Next, according to the definition graph and Fig. 8~Figure 10 of the location action of the heat exchanger tube of Fig. 5~hairpin shown in Fig. 7
Shown in the heat exchanger tube of hairpin is positioned after the side view of the 1st collating unit, front view, vertical view illustrate that positioning is dynamic
Make.
When reciprocating mechanism 52 drives and substrate 53 is made to decline, the through-hole 59 of 48 self-reference substrate 53 of positioning region protrudes.And
And in the locating slot 47 that the leg 22 of the downside of the heat exchanger tube 20 of hairpin enters positioning region 48.
When continuing that substrate 53 is made to decline, the leg 22 of the downside of the heat exchanger tube 20 of hairpin is pressed upward by locating slot 47
Pressure, the inclined position 45 of a side wall 44a is connected to positioned at the leg 22 of the upside of the heat exchanger tube 20 of hairpin.Positioned at hair clip
It is along inclined direction moved along the inclined surface at inclined position 45 leg 22 of the upside of the heat exchanger tube 20 of shape.That is, front observation
When, the heat exchanger tube 20 of hairpin is rotated in the counterclockwise direction centered on the leg 22 of the downside in locating slot 47.
For the heat exchanger tube 20 for the hairpin that the leg 22 with downside pivots about, on the upside of leg 22 leave
The inclined position 45 of side wall 44a is simultaneously rotated with keeping the state under the action of self-weight, to finally configure as
In the configuration face 56 of horizontal plane.After the heat exchanger tube 20 of hairpin is configured as horizontality, the locating slot 47 of positioning region 48
Still storage is configured in the leg 22 of lower section, centered on the leg 22 for being incorporated in the locating slot 47, by changing for hairpin
Heat pipe 20 positions.
Next, being illustrated the heat exchanger tube of multiple hairpins after positioning from the 1st collating unit according to Figure 11~Figure 12
40 method for transporting transferred to the 2nd collating unit 50.
In addition, in the present embodiment, the 2nd collating unit 50 is configured at the hair clip positioned in the 1st collating unit 40
21 side of bending section of the heat exchanger tube 20 of shape.
The heat exchanger tube 20 of multiple hairpins after being positioned in the 1st collating unit 40 is arranged by transfer device 60 to the 2nd
Device 50 is transferred.
Transfer device 60 has more in 21 vicinity of bending section for the heat exchanger tube 20 that can enter each hairpin from top
It is a to convey pin 62 and with the horizontally extending linking part 64 of the mode for linking multiple conveying pins 62.60 energy of transfer device
Enough moved in the horizontal direction by linear motion device (not shown).As linear motion device, can use motor driver,
Cylinder, hydraulic cylinder etc..
In addition, it is additionally provided with the reciprocating mechanism for making transfer device 60 move up and down, but it is not shown to this.As upper and lower
Mobile mechanism can use motor driver, cylinder, hydraulic cylinder etc. in the same manner as linear motion device.
Then, illustrate transfer movement.
At the end of the location action of the heat exchanger tube 20 of each hairpin, the reciprocating mechanism of transfer device 60 acts,
Transfer device 60 declines, between the leg 22 and leg 22 of the heat exchanger tube 20 that conveying pin 62 enters hairpin.
Next, linear motion device acts, make transfer device 60 in the horizontal plane towards 50 place of the 2nd collating unit
Direction movement.At this point, respectively conveying pin 62 is connected to the inside of the bending section 21 of the heat exchanger tube 20 of each hairpin and draws each hair
The heat exchanger tube 20 of clip-like.
In addition, being provided with by the end of 50 side of the 2nd collating unit, the i.e. top of stop part 41 in the 1st collating unit 40
The compressed part 66 that the upper and lower surfaces of the heat exchanger tube 20 for each hairpin transferred are guided.Compressed part 66 has and hair clip
The configuration face 56 of the heat exchanger tube 20 of shape is formed as conplane lower surface portion 67 and is connected to the upper of the heat exchanger tube 20 of hairpin
The upper surface part 68 on surface.In addition, notch 69 is formed in upper surface part 68, so that conveying pin 62 can pass through upper surface
Portion 68.
The heat exchanger tube 20 of each hairpin drawn by transfer device 60 enters lower surface portion 67 and the upper surface of compressed part 66
Between portion 68, the heat exchanger tube 20 of each hairpin is transferred while being compacted in the up-down direction to the 2nd collating unit 50.By
This, is transferred in the case of the distortion of the heat exchanger tube 20 of hairpin in the up-down direction is repressed.
Next, illustrating the 2nd collating unit 50 according to Figure 13~Figure 14.
In the 2nd collating unit 50, the heat exchanger tube 20 relative to 1 hairpin is equipped with multiple guide portions 70, the guide portion
The width of two legs 22 of 70 heat exchanger tube 20 to make hairpin be inserted into object open-work equivalent width in a manner of clip
The both sides of two legs.In the present embodiment, relative to the heat exchanger tube 20 of 1 hairpin, draw equipped with 4 along axis direction
Lead portion 70.Guide portion 70 clips the both sides of the leg 22 of the heat exchanger tube 20 of the hairpin of entrance, makes the heat exchanger tube 20 of hairpin
The equivalent width at interval and the open-work as the stacking fin for being inserted into object between leg 22.
In addition, in fig. 13 it is shown that therefore the horizontal arranged example for having the heat exchanger tube of 7 hairpins is transversely matched
It is equipped with 7 row guide portions 70.
Each guide portion 70 is formed as the C-shaped of upper opening, conveying pin 62 the opening by guide portion 70 of transfer device 60
Oral area divides and the heat exchanger tube 20 of hairpin is made to enter in guide portion 70.
In addition, in order to make the interval between the guide portion 70 that the heat exchanger tube 20 to adjacent hairpin kept with
It is inserted into the equivalent width of the open-work of object, and being provided with makes transversely to configure each guide portion 70 of 7 row with the contracting of the distance between row
Short mode is to arrange the mechanism laterally moved for unit.
Illustrate to make each guide portion 70 to arrange the mechanism laterally moved for unit.
As shown in Figure 13 and Figure 14, it overlooks and overleaf observing (back side is face in front of the transfer direction of transfer device 60)
When, any one row guide portion 70 in each column guide portion 70 is fixed on base station 79 by fixed block 71.In addition, in present embodiment
In, that row guide portion 70 of the right end in Figure 13 and Figure 14 is fixed on base station 79 using fixed block 71.That is, utilizing
Fixed block 71 is linked up by the lower end of guide portion 70 and between the base station 79 of the lower section of guide portion 70.In addition, at 1
The multiple guide portions 70 being arranged in row are fixed on 1 fixed block of the axis direction extension along the heat exchanger tube 20 of hairpin
71。
The lower end of the guide portion 70 in addition to right end in each column guide portion 70 is equipped with moveable block 72.Moveable block 72
1 is respectively arranged in each row, multiple guide portions 70 of each row are fixed on 1 moveable block.
Right end in the upper surface of base station 79 is provided with right side wall 78a outstanding upward, in the upper surface of base station 79
Left end is provided with left side wall 78b outstanding upward.
Configured with along more leading axles 88 being laterally extended between right side wall 78a and left side wall 78b.
On fixed block 71 and multiple moveable blocks 72, it is respectively formed with for 88 perforative through-hole (not shown) of leading axle.It is logical
The diameter in hole forms more slightly larger than the diameter of leading axle 88, so that moveable block 72 can be moved transversely freely.
Moveable block 72 is maintained at the position separated with the upper surface of base station 79 and can be laterally moved by the leading axle 88.
Moveable block 72 can be laterally moved by link mechanism 74 and linear motion device 76.
The link mechanism 74 of present embodiment is transversely flexible pantograph linkage, is installed in the fixed block 71 of right end
The right part 74a for having link mechanism 74 is equipped with the left part 74b of link mechanism 74 in the moveable block 72 of left end.
Link mechanism 74 has the shape that the connecting rod 75 of multiple diamond shapes transversely links, and as the pivot of connecting rod 75
The structure as flexible each other of axle portion 77.The hinge portion 77 of the link mechanism 74 is installed on each moveable block 72.
In addition, being configured with linear motion device 76 in the lower section of base station 79.Linear motion device as present embodiment
76, ball-screw 80 and servo motor 82 are used, but motor driver, cylinder, hydraulic cylinder etc. can also be used.
Spacing adjustment block 83 is fixed on ball-screw 80.Also, the spacing adjustment block 83 is fixed on the movable of left end
Block 72.Ball-screw 80 is set to laterally move by servo motor 82 is driven, so as to by spacing adjustment block 83
The moveable block 72 of left end is set to laterally move.
In addition, being formed on base station 79 prominent upward from the lower section of base station 79 for spacing adjustment block 83 and can be along cross
To opening portion 86 as movement.From opening portion, 86 spacing adjustment block 83 outstanding is installed on the center of the moveable block 72 of left end row
Portion.
In Figure 15 and Figure 16, show that the interval between the heat exchanger tube 20 of hairpin shortens and makes the interval and formed
In the spacing of the open-work of fin matches the case where.
Servo motor 82 is driven, and makes spacing adjustment block 83 along the side for making link mechanism 74 shorten by ball-screw 80
To movement.At this point, the direction where left end, the moveable block 72 that is installed on spacing adjustment block 83 to fixed block 71 is moved.That is, peace
Each moveable block 72 of multiple hinge portions 77 loaded on link mechanism 74 on one side shorten it is mutual apart from while to where fixed block 71
Direction movement.Thus, it is possible on the basis of the position of fixed block 71, the i.e. position of the heat exchanger tube 20 of the hairpin of right end, make
The heat exchanger tube 20 of multiple hairpins is alternatively arranged with what the spacing of the heat exchanger tube 20 of each hairpin and open-work matched.
(the 2nd embodiment)
The 2nd embodiment point different from the 1st embodiment is, positioning region shifting is provided in the 1st collating unit 40
Dynamic device, the positioning region mobile device make multiple positioning regions 48 move and make between the heat exchanger tube 20 of adjacent hairpin
Interval is consistent with the stacking interval of open-work of fin being inserted into.
Figure 17 is the vertical view of the 1st collating unit, and Figure 18 is the front view of the 1st collating unit.Figure 19 is changing for hairpin
The front view of heat pipe receiving part and positioning region.Figure 20 is the side view for including the 1st collating unit and the 2nd collating unit, is hair clip
State before the positioning of the heat exchanger tube of shape, Figure 21 are the side views for including the 1st collating unit and the 2nd collating unit, are hairpins
Heat exchanger tube positioning after state.
The configuration of 1st collating unit 40 is being received by the heat exchanger tube of the bender multiple hairpins (not shown) for manufacturing and releasing
20 position has the heat exchanger tube receiving part 42 of the multiple hairpins for the heat exchanger tube 20 for receiving hairpin.In each hairpin
Heat exchanger tube receiving part 42 is formed with the storage hair clip in the form of two legs 22 of the heat exchanger tube 20 of hairpin are towards upper and lower directions
The groove portion 44 of the heat exchanger tube 20 of shape.Bender is so that two legs of the heat exchanger tube 20 of hairpin become the shape towards upper and lower directions
The mode of state bends pipe, and therefore, the heat exchanger tube receiving part 42 of hairpin is with two legs 22 towards the shape of upper and lower directions
State stores the heat exchanger tube 20 of hairpin.
It is arranged in the position that the bending section 21 on the top of the heat exchanger tube 20 as the hairpin for being accommodated in groove portion 44 is abutted
There is stop part 41.The bending section 21 on the top in the release direction of the heat exchanger tube 20 for the hairpin released from bender is connected to only
Block piece 41, to stop moving.Thus, it is possible to make the position pair of the bending section 21 of the heat exchanger tube 20 of hairpin using stop part 41
Together.
Furthermore it is preferred that small as possible for the length in the upper and lower directions of stop part 41.In the present embodiment, due to making
The heat exchanger tube 20 of hairpin in 1 collating unit 40 after positioning moves and makes between the heat exchanger tube 20 of each hairpin in the horizontal direction
Spacing it is consistent, therefore, if making hairpin in the state that the bending section 21 of the heat exchanger tube 20 of hairpin is connected to stop part 41
Heat exchanger tube 20 move in the horizontal direction, then larger burden can be caused to bending section 21.
Therefore, by keeping the length of the upper and lower directions of stop part 41 smaller, to decline in the aftermentioned platform 92 that moves up and down
Later, the bending section 21 of the heat exchanger tube 20 of hairpin can be configured there is no the positions of stop part 41, can be prevented in hair clip
The bending section 21 of the heat exchanger tube 20 of shape makes the heat exchanger tube 20 of hairpin move in the horizontal direction in the state of being connected to stop part 41.
In addition, groove portion 44 has the two side walls of the left and right sides of the heat exchanger tube 20 of clamping hairpin, a side wall 44a prominent
Go out to the upper end of the heat exchanger tube 20 of the hairpin than being stored position against the top.Also, side wall 44a's is projected into than hair
The position 45 that the upper end of the heat exchanger tube 20 of clip-like is against the top is formed as the upper end to the heat exchanger tube 20 for covering stored hairpin
Direction tilt.
During the upper end of another side wall 44b is formed in the short transverse of the heat exchanger tube 20 of the hairpin than being stored
High position is entreated, not make the heat exchanger tube 20 of hairpin fall down.
The heat exchanger tube receiving part 42 of each hairpin of present embodiment is that a side wall 44a is installed on along hairpin
Tabular component 90 that the axis direction of heat exchanger tube 20 extends and constitute.Thus, between tabular component 90 and a side wall 44a
Part is functioned as groove portion 44.
In addition, in the present embodiment, relative to 1 tabular component 90, a side wall 44a, but slot are mounted in Liang Chu
It's not limited to that for the quantity of the heat exchanger tube 20 relative to 1 hairpin in portion 44.
The tabular component 90 of the heat exchanger tube receiving part 42 of composition hairpin is assembled in be moved up and down in the 1st collating unit 40
Move up and down platform 92.
Moving up and down platform 92 has：Lower pole 94, the orientation along the heat exchanger tube 20 of multiple hairpins extend；Branch
Bearing portion 95 extends upward from the upper surface of lower pole 94；Intermediate plate 97 is configured at the upper end of supporting part 95 and along hair
The orientation of the heat exchanger tube 20 of clip-like extends；And fixed guiding 99, it is located at the upper surface of intermediate plate 97 and in hairpin
The both ends of orientation of heat exchanger tube 20 protrude upward.
More leading axles of the orientation extension along the heat exchanger tube of hairpin are provided between fixed guiding 99
100。
It is formed on the tabular component 90 of the heat exchanger tube receiving part 42 of each hairpin for 100 perforative through-hole of leading axle
(not shown), tabular component 90 are supported by leading axle 100.
In addition, the width direction both ends of lower pole 94 are connected to the multiple ball-screws vertically extended
96.Ball-screw 96 is connected with motor (not shown) and is driven.
Multiple positioning regions 48 are provided with moving up and down platform 92, multiple positioning region 48 makes each hair for being accommodated in each groove portion 44
The heat exchanger tube 20 of clip-like pivots about to be positioned with the underlying leg 22 in two legs 22.
Positioning region 48 has plate portion 104, and the heat exchange that can store the hairpin in groove portion 44 is formed in the plate portion 104
The non-rotary central side of the locating slot 47 of the leg 22 of the lower section of pipe 20 and heat exchanger tube 20 for loading postrotational hairpin
Leg 22 (leg being located above when heat exchanger tube 20 is incorporated in groove portion 44) horizontal plane i.e. configuration face 56.
In addition, being formed with the heat exchanger tube maintaining part 130 of hairpin in plate portion 104, the heat exchanger tube maintaining part 130 is in positioning region
After 48 by (aftermentioned) movement of positioning region mobile device, the hair of the adjacent positioning region 48 to being configured at moving direction upstream side
The side and upper surface of the heat exchanger tube 20 of clip-like are kept and are prevented the extension of the heat exchanger tube 20 of hairpin.The heat exchange of hairpin
Pipe maintaining part 130 is formed towards the moving direction upstream side overshooting shape outstanding of positioning region mobile device.
In addition, in the present embodiment, the heat exchanger tube receiving part 42 of 7 hairpins is provided with along orientation, but do not exist
The heat exchanger tube receiving part 42 of the hairpin of the left end of Figure 18 configures the heat exchanger tube 20 of hairpin.The reason is that, utilizing positioning region
When spacing between heat exchanger tube 20 of the mobile device (aftermentioned) to adjust hairpin, even if the hairpin in the left end of Figure 18 changes
Heat pipe receiving part 42 is configured with the heat exchanger tube 20 of hairpin, and the side to the heat exchanger tube 20 of the hairpin is not arranged not adjacent theretoly yet
Face and upper surface are kept and are inhibited the heat exchanger tube maintaining part 130 of the hairpin of extension, the distortion of the heat exchanger tube 20 of hairpin.
The roller support shaft 106 extended downward is provided in the lower surface of plate portion 104.Roller support shaft 106 is formed through
In intermediate plate 97 through-hole 107 and extend to the centre position of intermediate plate 97 and lower pole 94.
The lower end of roller support shaft 106 is provided with roller 108 and roller 108 is installed on to the roller mounting portion of roller support shaft 106
109。
The diameter of roller mounting portion 109 is more than the diameter of roller support shaft 106.In the upper surface of roller mounting portion 109 and hairpin
Heat exchanger tube receiving part 42 tabular component 90 lower face between be configured with spring 110.Spring 110 is as roller support shaft 106
Axis and be configured at around roller support shaft 106.
The reception positioning region at the position away from 111 specified altitude of bottom plate is provided on the bottom plate 111 of the 1st collating unit 40
The roller receiving part 112 of 48 roller 108.Roller receiving part 112 is the plate that the orientation of the heat exchanger tube 20 along hairpin extends
The upper surface of component, roller receiving part 112 becomes shape flat in the horizontal direction.
Then, illustrate the stacking wing in order to make the interval between the heat exchanger tube 20 of adjacent hairpin be inserted into object
The interval of the open-work of piece matches and makes the positioning region mobile device of the movement of positioning region 48.
The axis side of heat exchanger tube 20 in each tabular component 90 of the heat exchanger tube receiving part 42 of hairpin, along hairpin
To both ends be respectively equipped with link mechanism 74.
The link mechanism 74 of present embodiment is transversely flexible pantograph linkage.The plate structure of left end in Figure 18
Part 90 is fixed on the upper surface of intermediate plate 97.Other tabular components 90 in addition to left end of Figure 18 be supported on leading axle 100 and
Orientation that can be along leading axle 100 along the heat exchanger tube of hairpin is moved.
The left part 74b of link mechanism 74 is installed on the tabular component 90 for the left end for being fixed on intermediate plate 97, link mechanism
74 right part 74a is installed on can be along the tabular component 90 for the right end that leading axle 100 moves.
Link mechanism 74 has the shape transversely to be linked by the connecting rod 75 of multiple diamond shapes, and as the pivot of connecting rod 75
The structure as flexible each other of axle portion 77.The hinge portion 77 of the link mechanism 74 is installed on each tabular component 90.
In addition, being configured with linear motion device 76 in the lower section of intermediate plate 97.Linear motion as present embodiment fills
76 are set, ball-screw and servo motor, motor driver, cylinder, hydraulic cylinder etc. can be used.
It is fixed with spacing adjustment block 83 in the top end part of the bar 113 of linear motion device 76.Spacing adjustment block 83 is fixed on
The tabular component 90 of right end.Bar 113 is set to laterally move by linear motion device 76 is driven, it can be by spacing tune
Monoblock 83 makes the tabular component 90 of right end laterally move.
Next, the structure of the 2nd collating unit 50 of explanation.Figure 22 is the vertical view of the 2nd collating unit, and Figure 23 is the 2nd row
The rearview of array apparatus.
2nd collating unit 50 is set to the back side (21 side of bending section of the heat exchanger tube 20 of hairpin) of the 1st collating unit 40.
It is provided with transfer device 60 and guide portion 70 in the 2nd collating unit 50, which will utilize the 1st arrangement
The heat exchanger tube 20 to the 2nd of multiple hairpins that device 40 is arranged and is adjusted after the spacing between the heat exchanger tube of hairpin
Collating unit 50 is transferred, and the guide portion 70 is so as to be transferred two legs of the heat exchanger tube 20 of each hairpin to come by transfer device 60
The mode of the width in portion 22 and the equivalent width for the open-work for being inserted into object clips the both sides of two legs.
Transfer device 60 has multiple defeated in 21 vicinity of bending section for the heat exchanger tube 20 for entering each hairpin from lower section
Send pin 62 and with the horizontally extending linking part 64 of the mode for linking multiple conveying pins 62.The transfer device 60 can lead to
Linear motion device is crossed to move in the horizontal direction.In the present embodiment, ball-screw 125 and motor 133, but conduct are used
Linear motion device can use motor driver, cylinder, hydraulic cylinder etc..
In addition, be additionally provided with so that transfer device 60 is moved up and down move up and down device 126.As moving up and down device
126, motor driver, cylinder, hydraulic cylinder etc. can be used in the same manner as linear motion device.Move up and down the setting of device 126
Near the width direction both ends of linking part 64 two at.
Move up and down the upper surface that device 126 is configured at abutment portion 128.In addition, being provided in the lower surface of abutment portion 128
Guide rail 129.
It is driven, can be made comprising moving up and down the transfer device 60 of device 126 along leading by linear motion device
Rail 129 is moved along the axis direction of the heat exchanger tube 20 of hairpin.
The base portion 120 and changing with hairpin that guide portion 70 has the orientation extension along the heat exchanger tube 20 of hairpin
The shape of heat pipe 20 wears base portion 120 and the incorporating section 122 that is formed.When front is observed, incorporating section 122 is oblong shape,
And the notch 127 cut out in a manner of being open downward is formed in incorporating section 122.Notch 127 is conveying pin 62
The size that can enter is to enable conveying pin 62 to be set by guide portion 70 in the transfer movement of transfer device 60
It sets.
In the present embodiment, such guide portion 70 is set to 4 along the axis direction of the heat exchanger tube 20 of hairpin
Position.
Next, illustrating the arrangement action in the 1st collating unit 40 and the 2nd collating unit 50 in present embodiment.
It is incorporated in changing for hairpin in the heat exchanger tube 20 of the heat exchanger tube 20 and hairpin of sending out hairpin from bender
After in the groove portion 44 of heat pipe receiving part 42, so that motor (not shown) is driven and ball-screw 96 is made to rotate, to make to move down
Dynamic platform 92 declines.
It is fixed when so that the roller 108 set on the lower end of positioning region 48 is connected to roller receiving part 112 when moving up and down platform 92 and declining
Position portion 48 stops declining herein, but moves up and down 92 entirety of platform and further decline downwards.It is further by moving up and down platform 92
Decline, compressed to spring 110, positioning region 48 relative to the hairpin of decline heat exchanger tube receiving part 42 relatively upward
It is prominent.
It is formed in positioning region that is, entering positioned at the leg 22 of the downside of the heat exchanger tube 20 for the hairpin for being incorporated in groove portion 44
The locating slot 47 of 48 plate portion 104.
By making the heat exchanger tube receiving part 42 of hairpin further decline, to the leg of the downside of the heat exchanger tube 20 of hairpin
Portion 22 is pressed upward by locating slot 47, and a side wall 44a is connected to positioned at the leg 22 of the upside of the heat exchanger tube 20 of hairpin
Inclined position 45.Incline along the inclined surface edge at inclined position 45 leg 22 positioned at the upside of the heat exchanger tube 20 of hairpin
Tilted direction moves.That is, when front is observed, during the heat exchanger tube 20 of hairpin is with the leg 22 of the downside in locating slot 47
The heart is rotated in the counterclockwise direction.
For the heat exchanger tube 20 for the hairpin that the leg 22 with downside pivots about, on the upside of leg 22 leave
The inclined position 45 of side wall 44a is simultaneously rotated with keeping the state under the action of self-weight, to finally configure as
In the configuration face 56 of horizontal plane.After the heat exchanger tube 20 of hairpin is flatly configured, the locating slot 47 of positioning region 48 remains unchanged
Storage is configured in the leg 22 of lower section, centered on the leg 22 for being incorporated in the locating slot 47, by the heat exchanger tube of hairpin
20 positioning.
Terminate in the decline for moving up and down platform 92 and the leg 22 of the heat exchanger tube 20 of hairpin is made to be horizontally located at configuration face
After on 56, linear motion device 76 is made to drive and each positioning region 48 is made to be moved along orientation.At this point, each fixed by making to be set to
The roller 108 of the lower end in position portion 48 rotates on roller receiving part 112, can realize that each positioning region 48 is smoothly moved.
By the driving of linear motion device 76, spacing adjustment block 83 is moved to the direction for making link mechanism 74 shorten.That is,
Be installed on each positioning regions 48 of multiple hinge portions 77 of link mechanism 74 on one side shorten it is mutual apart from while to left end (Figure 18)
Fixed positioning region 48 where direction movement.Thus, it is possible to the position of fixed positioning region 48, the i.e. hair of left end
On the basis of the position of the heat exchanger tube 20 of clip-like, make the heat exchanger tube 20 of multiple hairpins with the heat exchanger tube 20 of each hairpin and open-work
What spacing matched is alternatively arranged.
By making the Distance Shortened between positioning region 48, shifting is connected to the heat exchanger tube maintaining part 130 of hairpin
Leg 22 in the leg 22 of the heat exchanger tube 20 of the hairpin of dynamic direction upstream side, not to be accommodated in locating slot 47.Specifically,
The side of the moving direction upstream side of plate portion 104 is connected to the heat exchanger tube 20 for the hairpin for being configured in adjacent plate portion 104
The lower surface of the side of leg 22, the part to moving direction upstream side overshooting shape outstanding of heat exchanger tube maintaining part 130 abuts
Upper surface in the leg 22 of the heat exchanger tube 20 for the hairpin for being configured in adjacent plate portion 104.Thereby, it is possible to make hairpin
Heat exchanger tube 20 inhibit while arranged in such a way that the spacing with open-work matches hairpin heat exchanger tube 20 leg 22
Extension, distortion.
While arrangement action in 1st collating unit 40 terminates, the device 126 that moves up and down of the 2nd collating unit 50 makes
Transfer device 60 rises.Make multiple conveying pins 62 into the heat exchanger tube 20 of each hairpin using the action for moving up and down device 126
Leg 22 and leg 22 between.
Then, the motor 133 for constituting linear motion device is driven and ball-screw 125 is made to act, to make transfer
Device 60 moves along the horizontal plane inside the 2nd collating unit 50.At this point, respectively conveying pin 62 is connected to the heat exchanger tube 20 of each hairpin
Bending section 21 inside and draw the heat exchanger tube 20 of each hairpin.
The heat exchanger tube 20 of the multiple hairpins drawn by transfer device 60 is accommodated in the incorporating section 122 of guide portion 70 respectively
It is interior, inhibit extension, the distortion of the heat exchanger tube 20 of hairpin, by the heat exchanger tube 20 of each hairpin between the pitch match of open-work
Every arrangement.
Preferred embodiment is enumerated above, various explanations have been carried out to the present invention, but the present invention is not limited to above real
Mode is applied, many changes can be applied in the range of not departing from the technological thought of invention certainly.
Claims (6)
1. a kind of heat exchanger tube collating unit of hairpin makes the heat exchanger tube for the hairpin being inserted into the stacking fin of heat exchanger
Arrangement, which is characterized in that
The heat exchanger tube collating unit of the hairpin includes：
The heat exchanger tube receiving part of the heat exchanger tube receiving part of multiple hairpins, each hairpin has groove portion, each groove portion will be from for making
Make the hairpin of the heat exchanger tube of hairpin heat exchange tube bending machine convey in the horizontal direction come more hairpins heat exchanger tube with
It is mutually stored towards the state of upper and lower directions two legs of the heat exchanger tube of each hairpin；
Multiple positioning regions, each positioning region is to be accommodated in two legs of the heat exchanger tube of each hairpin of each groove portion, position
It rotates the heat exchanger tube of hairpin centered on the leg of lower section, is set as making two legs of the heat exchanger tube of each hairpin to distinguish position
In the state in horizontal plane；And
Multiple guide portions, each guide portion so that by the positioning region position after hairpin heat exchanger tube two legs width with
The both sides for being spaced consistent mode and clipping two legs of the open-work for the stacking fin to be inserted into.
2. the heat exchanger tube collating unit of hairpin according to claim 1, which is characterized in that
The heat exchanger tube collating unit of the hairpin includes guide portion mobile device, and the guide portion mobile device is so that adjacent hair clip
The mode of the equivalent width of width and the open-work being inserted between the heat exchanger tube of shape makes each guide portion along each hair clip
The orientation of the heat exchanger tube of shape is moved.
3. the heat exchanger tube collating unit of hairpin according to claim 1, which is characterized in that
The heat exchanger tube collating unit includes positioning region mobile device, the positioning region mobile device so that adjacent hairpin heat exchange
The mode of the equivalent width of width and the open-work being inserted between pipe makes each positioning region along the heat exchange of each hairpin
The orientation of pipe is moved.
4. the heat exchanger tube collating unit of hairpin according to claim 2, which is characterized in that
There is the guide portion mobile device link mechanism, the link mechanism to link up each guide portion respectively, and with
Make the interval of the heat exchanger tube of each hairpin while making each guide portion movement as the mode of same widths.
5. the heat exchanger tube collating unit of hairpin according to claim 3, which is characterized in that
There is the positioning region mobile device link mechanism, the link mechanism to link up each positioning region respectively, and with
Make the interval of the heat exchanger tube of each hairpin while making each positioning region movement as the mode of same widths.
6. the heat exchanger tube collating unit of hairpin according to any one of claim 1 to 5, which is characterized in that
The side wall constituted in the two side walls of each groove portion of the heat exchanger tube receiving part of the hairpin is projected into than institute
The upper end of the heat exchanger tube of the hairpin of storage position against the top, and the heat exchanger tube of a side wall being projected into than hairpin
Upper end position against the top is formed as tilting to the direction of the upper end for the heat exchanger tube for covering stored hairpin,
By can make the heat exchanger tube receiving part of the positioning region and the hairpin relatively close to it is separate in a manner of, described
In the heat exchanger tube receiving part of positioning region and the hairpin at least any one be equipped with move up and down device,
The positioning region is provided with locating slot, which is used to store the heat exchanger tube for the hairpin for being incorporated in the groove portion
A underlying leg in two legs,
By the action for moving up and down device, the locating slot is upward by the one leg for being incorporated in the groove portion
Side's pressing, another leg is connected to the inclined position of one side wall, to make the heat exchanger tube of hairpin with described one
A leg pivots about and two legs of the heat exchanger tube that makes each hairpin are towards horizontal direction.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/081295 WO2017077635A1 (en) | 2015-11-06 | 2015-11-06 | Hairpin shaped heat exchange tube alignment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108348980A true CN108348980A (en) | 2018-07-31 |
| CN108348980B CN108348980B (en) | 2019-08-09 |
Family
ID=58662992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580084363.0A Active CN108348980B (en) | 2015-11-06 | 2015-11-06 | The heat exchanger tube collating unit of hairpin |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6473515B2 (en) |
| CN (1) | CN108348980B (en) |
| WO (1) | WO2017077635A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108669A (en) * | 2018-08-29 | 2020-05-05 | 株式会社秀璧奥 | Alignment device for connecting thin pins of driving motor |
| CN112845939A (en) * | 2019-11-12 | 2021-05-28 | 日高精机株式会社 | Moving and carrying mechanism for hairpin-shaped heat exchange tubes |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102173933B1 (en) * | 2016-11-22 | 2020-11-04 | 히다카 세이키 가부시키가이샤 | Hairpin-shaped heat exchange tube guide device |
| JP7037195B2 (en) * | 2019-11-12 | 2022-03-16 | 日高精機株式会社 | Hairpin heat exchange tube alignment device |
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- 2015-11-06 WO PCT/JP2015/081295 patent/WO2017077635A1/en active Application Filing
- 2015-11-06 CN CN201580084363.0A patent/CN108348980B/en active Active
- 2015-11-06 JP JP2017548591A patent/JP6473515B2/en active Active
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| JP3315151B2 (en) * | 1992-07-02 | 2002-08-19 | 日高精機株式会社 | Pipe insertion device of heat exchanger assembly device |
| JP3081771B2 (en) * | 1994-07-19 | 2000-08-28 | 京進工業株式会社 | Method and apparatus for inserting hairpin tube in heat exchanger |
| JPH08132163A (en) * | 1994-11-11 | 1996-05-28 | Toshiba Corp | Tube inserting device and fin laminating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108669A (en) * | 2018-08-29 | 2020-05-05 | 株式会社秀璧奥 | Alignment device for connecting thin pins of driving motor |
| CN111108669B (en) * | 2018-08-29 | 2022-04-15 | 株式会社秀璧奥 | Alignment device for connecting thin pins of driving motor |
| CN112845939A (en) * | 2019-11-12 | 2021-05-28 | 日高精机株式会社 | Moving and carrying mechanism for hairpin-shaped heat exchange tubes |
| CN112845939B (en) * | 2019-11-12 | 2023-07-25 | 日高精机株式会社 | Transfer mechanism of hairpin-shaped heat exchange tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108348980B (en) | 2019-08-09 |
| JPWO2017077635A1 (en) | 2018-05-31 |
| JP6473515B2 (en) | 2019-02-20 |
| WO2017077635A1 (en) | 2017-05-11 |
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